/* Shared mobile UI for project detail pages (firekalkulator pattern + overflow hardening).
   Loaded after each page's inline <style>. Applies to all projekte/*.html except index.
   IMPORTANT: Base rules must NOT override desktop measure (e.g. article max-width: 720px). */

/* Safe global media only — does not change desktop layout measure */
img,
svg,
video,
canvas,
iframe {
  max-width: 100%;
  height: auto;
}

/* Optional mobile-only line break inside titles */
br.title-break {
  display: none;
}

/* ── NAV → Hamburger (fire pattern, hardened) ── */
@media (max-width: 960px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    width: 100%;
  }

  nav,
  .main-nav {
    justify-content: flex-start !important;
    padding: 0 1rem !important;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    /* Override broken "horizontal scroll nav" patterns on some pages */
    overflow-x: visible !important;
    white-space: normal !important;
    gap: 0 !important;
  }

  nav .nav-links,
  .main-nav .nav-links,
  nav .nav-github,
  .main-nav .nav-github {
    display: none !important;
  }

  .nav-logo {
    position: static !important;
    margin-right: 0 !important;
  }

  .nav-toggle {
    display: flex !important;
    position: absolute;
    right: 1rem;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-menu {
    display: block !important;
    width: 100%;
    max-width: 100%;
    left: 0;
    right: 0;
    box-sizing: border-box;
  }

  .mobile-menu a {
    min-height: 48px;
    white-space: normal;
  }
}

/* ── Layout ≤768 (firekalkulator pattern) ── */
@media (max-width: 768px) {
  .hero {
    padding: 3rem 1.15rem 2.5rem;
    max-width: 100%;
    overflow-x: clip;
    overflow-y: visible;
    box-sizing: border-box;
  }

  .hero-inner {
    max-width: 100% !important;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }

  /* Lange Ein-Wort-Titel (z. B. „Unternehmensbewertung“) */
  .hero h1 {
    font-size: clamp(1.45rem, 6.2vw, 2.15rem);
    letter-spacing: -0.035em;
    line-height: 1.12;
    margin-bottom: 1rem;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
    -webkit-hyphens: auto;
  }

  .hero h1 em {
    display: inline;
  }

  br.title-break {
    display: block;
  }

  .hero-desc {
    max-width: none;
    font-size: 0.98rem;
    overflow-wrap: anywhere;
  }

  .page-wrap {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 2rem !important;
    padding: 2rem 1.15rem 3rem !important;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box;
  }

  /* On mobile full width is intentional; desktop keeps inline --content */
  article {
    max-width: none !important;
    width: 100%;
    min-width: 0;
  }

  article p,
  .info-box,
  .tl-content {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .sidebar {
    order: -1;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .sidebar-card {
    max-width: 100%;
  }

  .img-grid {
    grid-template-columns: 1fr !important;
  }

  .img-block,
  .img-grid,
  .code-block,
  .timeline,
  .tl-item {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .code-block {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  video {
    display: block;
    width: 100%;
  }

  .tl-item {
    grid-template-columns: minmax(0, 72px) minmax(0, 1fr);
    gap: 0.85rem;
  }

  .meta-row {
    gap: 0.5rem;
  }

  .meta-divider {
    display: none;
  }

  .dl-btn {
    min-height: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    text-align: center;
  }

  footer {
    padding: 2.5rem 1.15rem 2rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .footer-brand p {
    max-width: none;
  }

  .skill-grid,
  .data-grid,
  .feature-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 420px) {
  .hero {
    padding-inline: 1rem;
  }

  .page-wrap {
    padding-inline: 1rem !important;
  }

  .tl-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .hero h1 {
    font-size: clamp(1.35rem, 6.8vw, 1.85rem);
    letter-spacing: -0.04em;
  }
}

@media (hover: none) {
  .dl-btn.primary:hover {
    transform: none;
    box-shadow: none;
  }

  .related-card:hover,
  .img-block:hover {
    transform: none;
  }
}